Your printer is not supported by Canon on the Mac. However, there is an available CUPS driver for it. You may download it here.
If you want to use a cheap model of a less popular brand of printer with your Mac, you are going to have to be patient. Rather than getting frustrated, you should take a minute or two to read about CUPS in the MacOS X Help menu. Apple and the opensource community have provided you with a lot of options. It is up to you to take advantage of them. As for the Samsung ML-2250, the only drivers available on Samsung's website are for Windows and Linux.I am so fed up with that shit, .... As an alternative I found the Samsung ML-2250 (at least they offer drivers for macs on their website). ...
I purchased that today, although the clerk knew that I use a mac he gave me no warning. in an older threat I read that it works with a file named cncupslbp2900captk.ppd.
But I cannot find it. can anybody help, please?
Thanks
Stephan